General
- Target e427d849a3f15ccf2dcd3f57ba320ea5c03d826deaa2111c0c12ba236b1bddcf
- Size 45KB
- Sample260907-mscvcagq4s
- SHA256 e427d849a3f15ccf2dcd3f57ba320ea5c03d826deaa2111c0c12ba236b1bddcf
- MD5 b9116e7b9b434cf4d558b3974cabb39d
- SHA1 d656c8e30f90776e8063a5a86a0151803aa743d0
- SHA512 556a890d9689919f55b47a55576ed76da8b4c969971896170f503495de95f3cdd727f011fd3e81e2d12421a62c51dfdf2e4ecb2db883432ad313c84a61f36084
- SSDEEP 768:5udApTNctooWUS7C+mo2qtiCqtTtoPIpnzjbIgX3iVxxDmYP8BDZ0x:5udApTNmU2Nl3pn3bfXS3kYPad0x
- TLSH T1AB232C0037E8822BF2BE4F78A9F25145857AF6673603D54E2CC4519B5723FC68A426FD
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
e427d849a3f15ccf2dcd3f57ba320ea5c03d826deaa2111c0c12ba236b1bddcf.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
e427d849a3f15ccf2dcd3f57ba320ea5c03d826deaa2111c0c12ba236b1bddcf.exe
Resource
win11ltsc2024-20260709-en
Malware Config
Extracted
-
asyncrat
-
0.5.8
-
Default
-
vietsexnet.net:80
-
vietsexnet.net:22
-
vietsexnet.net:8080
-
vietsexnet.net:8880
-
vietsexnet.net:2052
-
vietsexnet.net:2082
-
vietsexnet.net:2086
-
vietsexnet.net:2095
-
vietsexnet.net:443
-
vietsexnet.net:2053
-
vietsexnet.net:2083
-
vietsexnet.net:2087
-
vietsexnet.net:2096
-
vietsexnet.net:8443
-
www.vietsexnet.net:80
-
www.vietsexnet.net:22
-
www.vietsexnet.net:8080
-
www.vietsexnet.net:8880
-
www.vietsexnet.net:2052
-
www.vietsexnet.net:2082
-
www.vietsexnet.net:2086
-
www.vietsexnet.net:2095
-
www.vietsexnet.net:443
-
www.vietsexnet.net:2053
-
www.vietsexnet.net:2083
-
www.vietsexnet.net:2087
-
www.vietsexnet.net:2096
-
www.vietsexnet.net:8443
-
mirai.vietsexnet.net:80
-
mirai.vietsexnet.net:22
-
mirai.vietsexnet.net:8080
-
mirai.vietsexnet.net:8880
-
mirai.vietsexnet.net:2052
-
mirai.vietsexnet.net:2082
-
mirai.vietsexnet.net:2086
-
mirai.vietsexnet.net:2095
-
mirai.vietsexnet.net:443
-
mirai.vietsexnet.net:2053
-
mirai.vietsexnet.net:2083
-
mirai.vietsexnet.net:2087
-
mirai.vietsexnet.net:2096
-
mirai.vietsexnet.net:8443
-
darkside.vietsexnet.net:80
-
darkside.vietsexnet.net:22
-
darkside.vietsexnet.net:8080
-
darkside.vietsexnet.net:8880
-
darkside.vietsexnet.net:2052
-
darkside.vietsexnet.net:2082
-
darkside.vietsexnet.net:2086
-
darkside.vietsexnet.net:2095
-
darkside.vietsexnet.net:443
-
darkside.vietsexnet.net:2053
-
darkside.vietsexnet.net:2083
-
darkside.vietsexnet.net:2087
-
darkside.vietsexnet.net:2096
-
darkside.vietsexnet.net:8443
-
q5KmfSufTBdQ
-
delay
0
-
install
true
-
install_file
z17j40.exe
-
install_folder
%AppData%
Targets
-
- Target e427d849a3f15ccf2dcd3f57ba320ea5c03d826deaa2111c0c12ba236b1bddcf
- Size 45KB
- SHA256 e427d849a3f15ccf2dcd3f57ba320ea5c03d826deaa2111c0c12ba236b1bddcf
- MD5 b9116e7b9b434cf4d558b3974cabb39d
- SHA1 d656c8e30f90776e8063a5a86a0151803aa743d0
- SHA512 556a890d9689919f55b47a55576ed76da8b4c969971896170f503495de95f3cdd727f011fd3e81e2d12421a62c51dfdf2e4ecb2db883432ad313c84a61f36084
- SSDEEP 768:5udApTNctooWUS7C+mo2qtiCqtTtoPIpnzjbIgX3iVxxDmYP8BDZ0x:5udApTNmU2Nl3pn3bfXS3kYPad0x
- TLSH T1AB232C0037E8822BF2BE4F78A9F25145857AF6673603D54E2CC4519B5723FC68A426FD
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Async RAT payload
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Executes dropped EXE
-
Outbound SSH connection to public host
SSH is used for remote access. This may indicate SSH host discovery, encrypted C2 traffic, or data exfiltration.
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
1Windows Command Shell
1Scheduled Task/Job
1Scheduled Task
1